[PATCH openEuler-1.0-LTS v2 0/4] CVE-2024-26771

This patchset fixes CVE-2024-26771.

Conflicts of patch 2 and 3 is cause by commit 31f4b28f6c41 ("dmaengine: ti: edma: Add support for handling reserved channels") not being merged, which has been adapted.

Conflicts of patch 4 is a context conflict which does not effect the effectiveness of this patch.

v2: Removed CVE dedication for the first 3 patches.

Chuhong Yuan (2): dmaengine: ti: edma: fix missed failure handling dmaengine: ti: edma: add missed operations

Kunwu Chan (1): dmaengine: ti: edma: Add some null pointer checks to the edma_probe

Wei Yongjun (1): dmaengine: ti: edma: Fix error return code in edma_probe()

drivers/dma/ti/edma.c | 53 +++++++++++++++++++++++++++++-------------- 1 file changed, 36 insertions(+), 17 deletions(-)